The Gas Connection

Fireplace Company in Denver, CO
Fireplace Company in Denver, CO Denver gas line installation and repair experts. As a family owned business since 1980 The Gas Connection Inc. has installed over 200,000 gas lines for appliances in commercial and residential applications. We have worked with home owners, contractors within virtually every industry and with all the local jurisdictions attending to gas leak repair.

We have also partnered and worked alongside utility companies, designers and others for one purpose and that is to provide gas line installation in the safest most cost effective way. Weve done this with the commitment to be the best in the gas industry for installing gas lines.

To the home owner that means we have installed every appliance that could ever be installed in a home or property. This would include gas line repair for cooking ranges, BBQs, gas fire pits, gas fireplace installation, dryers, patio heaters, snow melt, and of course furnaces and water heaters.

We also provide Denver gas line installation and gas line repair for refueling stations at residential homes and for contractors who want the savings and benefits of operating natural gas vehicles at a fraction of the cost of gasoline or diesel. Although the list goes on and on it really means we are prepared to take care of all your natural gas line needs.

For the contractors that means we will provide all or any part of the gas line project you need us to do. Some have us do just the gas lines while others have us include the hookup to appliances which sometimes involves venting the appliance.

So when would you need The Gas Connection? To add gas line installation for a new appliance, to replace an old gas line, to repair a leaking gas line or increase the capacity of an existing one. You would also contact us for gas fireplace installation as well as any other natural gas appliance.
Areas Served
  • Denver Metro and surrounding mountain communities.
Business Details
  • Serving residential, commercial and industrial clients
  • Licensed and insured
  • Year established: 1980
  • Number of employees: 30
Social Profiles

Contact Details

11975 Colmans Way
Denver, CO
Driving Directions

Products & Services

read moreGas Leak Repair

Natural Gas Line Installation

Gas Appliance Hook Up

We have completed 1000s of Denver gas leak repair projects to their safe and operating condition and many times have done this all in one day.

How did we accomplish this, its knowing the local utility companies, local jurisdictions including the inspectors themselves for over 35 years and have earned their trust.

We would like to earn your trust and prove to you that we can be there in your time of need with the most cost effective, efficient and respectful methods used in the industry today.

Whether you call us with for gas leak repair or for a free inspection* of your gas lines you can be sure that we are fully licensed, insured and trained to handle any gas line need that you have.


Adam Barbour
read moreFire pit installation by John and Aaron of the Gas Connection. Originally I thought the quote was high, but after receiving multiple bids, the Gas Connection were right on and lower than most others. The install by John and Aaron was first right. They did a really clean install and respected the interior of my house by putting down mats on the carpet and running the gas line from my laundry room to the exterior of the house with great care for the old brick and kept the interior appearance of the line very clean. They took the extra step of installing interior and exterior shut offs, as well as walking me through the system they installed. Overall a great experience and you couldn't ask for two better installers. Very happy, A++
Sara Jones
read moreOur key valve for our gas fireplace was leaking and The Gas Connection was able to come out quickly to get everything fixed. Everyone I dealt with was awesome from the person who answered my first phone call to the scheduler all the way through to Joe and Travis. Joe and Travis came to my house to perform the work. They were friendly, quick, and did a great job. They had to cut into the drywall to repair the valve and they did a really neat job with it and were able to put the drywall back up so we can quickly patch and repair it. They cleaned up after themselves and ensured all of our gas appliances were up and running again before leaving. I would recommend The Gas Connection to anyone.
Ken Kearns
read moreAlan and The Gas Connection were great. They were timely, fast, and accurate. And their bid even came in less than what I was expecting. Alan was very thorough and polite, and even changed a shut off valve that he noticed would likely fail at some point. And with no additional cost. Thanks, Alan!
Jana Tompkins
read moreVery happy with the service that Doug brought to our home. Doug not only repaired our insert fireplace, but he took the time to add new embers, clean the glass cover and the steel grate in front. Looks brand new!
Terri Wood
read moreAlan came to do my gas install today for my new gas fireplace insert. It was almost 50 ft of piping in the basement. He called ahead, was there on time, and worked energetically for nearly 5 hours non stop. He was so nice and kind. AND he cleaned up any mess. You would never know he was here. Such a pleasant experience! Answered our questions and helped out with other answers too ! The extra mile!
Martin Moller
read moreDoug is one the rare service professionals who is highly technically competent, honest and straightforward, and extremely client service oriented. We updated a very old fireplace and he advised us of the options we had and provided us the accurate information in order for us to make an informed decision. During the installation/upgrade Doug took care to keep our house clean, ensured that everything was working properly, and made sure we were happy with the looks of the fireplace before locking everything down. He also took care to coach us through the use of the remote and advised us on the pilot operation. I would recommend Doug to anyone who is wanting a new or upgraded gas fireplace. Thanks so much for your outstanding work. We appreciate it!
Nancy Glissmann
read moreDoug L. from Gas Connection was my service person and he was absolutely fantastic, polite, and very respectful. Since I have never had a gas fireplace before, he explained how to turn it off as well as how to relight it. He explained how to clean it and why kind of cleaner should be used. A company that hires such great service people will have me as a customer.
Michael Beylkin
read moreCollin arrived on time, installed the 15' of gas pipe and regulator for a generator in a very professional manner, and left everything clean and tidy. Great service and great workmanship all around.
Karen Johnson Jacot
read moreJustin & Joe just worked miracles to manage what might have been the world's most complicated gas stove install in my 1978 house. A plumber referred me to the Gas Connection after he deemed the job too complex, and I am very happy with them. They encountered many, many obstacles in running the gas line but managed to figure out solutions and get my stove installed successfully. Very professional and on-time. Highly recommend.
Richard Lehti
read moreIf you're looking to upgrade your fireplace I'd put The Gas Connection at the top of your list for the installation. Alan Briscoe and his colleague Chris (don't have his last name) installed a new fireplace insert this week that I purchased from High Tech Appliance in Louisville. I'm extremely happy with Alan's and Chris's work. They were on time, efficient and very professional. They took the time to answer all my questions and left the area as clean as they found it.

After I purchased the new unit, The Gas connection was also quick in scheduling me for the installation appointment. I'm very satisfied with my decision to go with them.
Jim Ottmer
read moreDoug is an excellent technician. He did a beautiful job of cleaning our fireplace and then he gave it a thorough check-up. He even cleaned up after himself so that you really did not know that he had been there. My wife is very happy because he made certain that you could not see the gas pipes and he added more "embers". Hope to have him back next year.
Mary Jane Miller
read moreBecause of some scheduling difficulties, Alan was not able to make it at 2:00 as planned but he arrived at 3:10 as he had later indicated. He came in and immediately started working...he knew what he was doing, took apart the gas line, taped and re-doped the connection, put everything back together and checked very thoroughly to make sure nothing was leaking and everything was working as it was supposed to. He worked quickly but efficiently and I am definitely impressed with his work as well as the response time of the entire company. Would definitely use them again.

From Website

About Us
read moreOur services for retailers. The Gas Connection, Inc. has been serving local retailers for 40 years. In that time, they have installed and serviced over 300,000 gas lines for every type of gas appliance sold. Same day, accurate verbal estimates are provided to both retailers and/or their customers every workday. When an onsite estimate is needed, it is usually completed within 3 days if not the same day. Each estimate will include exactly what your customer needs to have their gas appliance operate at peak performance.
Gas Fireplace Service
read moreA gas fireplace service call should only be completed by a qualified service technician. A qualified fireplace service technician is one who has the proper certifications and has earned the right to be distinguished as a nationally recognized gas fireplace service technician. So you may be asking yourself, why it is so important? And that's a great question. When considering the safest install for your home or business, its crucial to have the most certified technicians doing the job. Whether you're looking for a tune-up, complete replacement or anything similar, TGC has 40 years of experience, and has you covered.
Gas Fire Pit Installation
read moreHaving a gas fire pit installation is a decision you won't regret. These stunning appliances are not only easy to maintain but will also add to the ambiance of your outdoor gathering space. Whatever look you're going for, there's a gas fire pit for you! Invest the time now to get a fire pit so you can reap these benefits and more for years to come. If you're interested in getting a gas fire pit installation at your home, contact us for a free estimate at 303-466-4206 or
Our Story
read moreOur story starts in the beginning. Two brothers joined together to start The Gas Connection, Inc. with the vision to become the best in the industry. After almost 40 years of 14-17 hour days and endless dedication to their company and its customers, Greg and Kevin Fanger grew their little company of two, then based out of their garage, into what it is today: Colorado's leading gas line installation company with over 30 employees and 300,000 loyal customers. Their first customers were with the pool & spa companies that needed gas lines installed for the large pool heaters.
Denver Contractors
read moreDenver contractors trust us and so should you. For 39 years The Gas Connection has been the trusted subcontractor when a gas line installation is required. TGC has installed and serviced over 300,000 gas lines and has the expertise to be there for you on any gas line installation you need. Denver contractors have to decide every day how to use their workforce. With today's labor market, it makes financial sense to include trusted subcontracting. Allowing your company to focus on what you specialize in maximizes returns with the workforce you already have.
Hours of Operation
Monday08:00 AM÷05:00 PM
Tuesday08:00 AM÷05:00 PM
Wednesday08:00 AM÷05:00 PM
Thursday08:00 AM÷05:00 PM
Friday08:00 AM÷05:00 PM
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